Home / 955,172.52-1,318,201.02-567,884.52

Finding the Fourth Proportional to 955,172.52, 1,318,201.02 and 567,884.52

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Solution

The fourth proportional to 955,172.52, 1,318,201.02 and 567,884.52 is: 783,718.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,172.52 : 1,318,201.02 = 567,884.52 : x
  2. Step 2: Convert to fraction form
    955,172.52/1,318,201.02 = 567,884.52/x
  3. Step 3: Cross multiply
    955,172.52x = 1,318,201.02 × 567,884.52
  4. Step 4: Simplify right side
    955,172.52x = 748,585,953,506.21
  5. Step 5: Solve for x
    x = 748,585,953,506.21/955,172.52
  6. Step 6: Final answer
    x = 783,718.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.